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►SHOW ANSWER 8.6 SP According to the General Social Survey, the average age when a person's first child was born is 24.3 . To determine how different urban working-class people . are from this norm, you have gathered a random sample of 105 urban working- class people and found that their average age when their first child was born is 22 with a standard deviation of 4.6. Are working-class people in urban areas different than Americans in general? Conduct both one- and two-tailed tests. 9

►SHOW ANSWER 8.6 SP According to the General Social Survey, the average age when a person's first child was born is 24.3 . To determine how different urban working-class people . are from this norm, you have gathered a random sample of 105 urban working- class people and found that their average age when their first child was born is 22 with a standard deviation of 4.6. Are working-class people in urban areas different than Americans in general? Conduct both one- and two-tailed tests. 9

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Print Search Annotations Accessibility Tour of a particular state has finished an average of 12.7 years of formal education, with a standard deviation of 1.7 . Is this significantly different from the statewide average of 12.2 years? SHOW ANSWER 8.6 SP According to the General Social Survey, the average age when a person's first child was born is 24.3. To determine how different urban working-class people are from this norm, you have gathered a random sample of 105 urban working- class people and found that their average age when their first child was born is 22 , with a standard deviation of 4.6. Are working-class people in urban areas different than Americans in general? Conduct both one- and two-tailed tests. 8.7 a. SOC Statewide, the population as a whole watches 6.2 hours of TV per day. A random sample of 1017 senior citizens in the state report watching an overage of 5. 9 hours per day with a standard deviation of 07 Is the Bookm
Transcribed Image Text:Print Search Annotations Accessibility Tour of a particular state has finished an average of 12.7 years of formal education, with a standard deviation of 1.7 . Is this significantly different from the statewide average of 12.2 years? SHOW ANSWER 8.6 SP According to the General Social Survey, the average age when a person's first child was born is 24.3. To determine how different urban working-class people are from this norm, you have gathered a random sample of 105 urban working- class people and found that their average age when their first child was born is 22 , with a standard deviation of 4.6. Are working-class people in urban areas different than Americans in general? Conduct both one- and two-tailed tests. 8.7 a. SOC Statewide, the population as a whole watches 6.2 hours of TV per day. A random sample of 1017 senior citizens in the state report watching an overage of 5. 9 hours per day with a standard deviation of 07 Is the Bookm
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